12120022143224 has 16 divisors (see below), whose sum is σ = 23713086802320. Its totient is φ = 5796532329280.

The previous prime is 12120022143217. The next prime is 12120022143253. The reversal of 12120022143224 is 42234122002121.

It is a happy number.

12120022143224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12120022143224² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12120022143193 and 12120022143202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32934842597 + ... + 32934842964.

It is an arithmetic number, because the mean of its divisors is an integer number (1482067925145).

Almost surely, 2^{12120022143224} is an apocalyptic number.

It is an amenable number.

12120022143224 is a deficient number, since it is larger than the sum of its proper divisors (11593064659096).

12120022143224 is a wasteful number, since it uses less digits than its factorization.

12120022143224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65869685590 (or 65869685586 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12120022143224 its reverse (42234122002121), we get a palindrome (54354144145345).

The spelling of 12120022143224 in words is "twelve trillion, one hundred twenty billion, twenty-two million, one hundred forty-three thousand, two hundred twenty-four".